We divide 87729987 by 680
Our goal is to divide 87729987 by 680.

Going ahead to step 1:
8 divided by 680 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 680

Advancing to step 2:
The number 680 fits into 87 0 times, leaving a remainder of 87.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 87, we get 87.
Append the next digit (7) from the dividend to 87 and continue with: 877 / 680

Advancing to step 3:
877 divided by 680 is 1 with a remainder of 197.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 680 away from 877, we end up with 197.
Include the next digit (2) from the dividend after 197, then repeat: 1972 / 680

Moving on to step 4:
680 goes into 1972 2 times with a remainder of 612.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Deduct 1360 from 1972 and we're left with 612.
Take the next digit (9) from the dividend and append it to 612, then repeat: 6129 / 680

Going ahead to step 5:
The number 680 fits into 6129 9 times, leaving a remainder of 9.
Put 9 as the next digit of the answer. 
Result so far: 129.0
If we subtract 6120 from 6129, we get 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 680

Advancing to step 6:
680 can be fit into 99 0 times, resulting in a remainder of 99.
Record the quotient 0 as the next digit in the result. 
Result so far: 1290.0
If we subtract 0 from 99, we get 99.
Take the next digit (8) from the dividend and append it to 99, then repeat: 998 / 680

Moving on to step 7:
When dividing 998 by 680, we get 1 with a remainder of 318.
Record the quotient 1 as the next digit in the result. 
Result so far: 12901.0
If we subtract 680 from 998, we get 318.
Take the next digit (7) from the dividend and append it to 318, then repeat: 3187 / 680

Advancing to step 8:
680 can be fit into 3187 4 times, resulting in a remainder of 467.
Write down 4 as next digit of the result. 
Result so far: 129014.0
Deduct 2720 from 3187 and we're left with 467.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4670, and continue the process.

Moving on to step 9:
680 can be fit into 4670 6 times, resulting in a remainder of 590.
Put 6 as the next digit of the answer. 
Result so far: 129014.6
Subtracting 4080 from 4670 leaves us with 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

Step 10:
When dividing 5900 by 680, we get 8 with a remainder of 460.
Put 8 as the next digit of the answer. 
Result so far: 129014.68
Deduct 5440 from 5900 and we're left with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Step 11:
When dividing 4600 by 680, we get 6 with a remainder of 520.
Write down 6 as next digit of the result. 
Result so far: 129014.686
If we take 4080 away from 4600, we end up with 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Advancing to step 12:
The number 680 fits into 5200 7 times, leaving a remainder of 440.
The next digit of our result is 7. 
Result so far: 129014.6867
The remainder is 440 after subtracting 4760 from 5200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Step 13:
680 goes into 4400 6 times with a remainder of 320.
Write down 6 as next digit of the result. 
Result so far: 129014.68676
Subtract 4080 from 4400 to get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Advancing to step 14:
If we divide 3200 by 680, we get 4 and a remainder of 480.
The number 4 becomes the next digit in our result. 
Result so far: 129014.686764
The remainder is 480 after subtracting 2720 from 3200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Moving on to step 15:
680 goes into 4800 7 times with a remainder of 40.
The number 7 becomes the next digit in our result. 
Result so far: 129014.6867647
Deduct 4760 from 4800 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 16:
680 can be fit into 400 0 times, resulting in a remainder of 400.
The next digit of our result is 0. 
Result so far: 129014.6867647
The remainder is 400 after subtracting 0 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Our division results in 129014.6867647 with a remaining 4e-07.